Depends on what you're trying to accomplish. If you're just living your life and not doing much in the way of training, you're probably fine. If you wanted to build up some muscle though, you should be getting more protein in your diet. 1.3 - 1.6g per kg of body weight (78-96g per day for you) is the range at which muscle growth is maximised, beyond which the extra gainz fall off a cliff.
A scoop of weigh protein isolate has ~25g of protein in it (this varies on the brand and size of scoop), so that brings you to 65g, which gets you closer to the range. Maybe you could add some extra lentils, beans, eggs, tuna, or chicken breast into your diet if you really wanted to see the benefits.
As for your blood protein, I wouldn't just assume that your dietary protein factors too heavily into that. Blood proteins are regulated by different systems to digestion, and elevated levels are far more likely to be caused by disease or faulty liver and kidney function than your suddenly eating a lot of chicken breast. It's like blood cholesterol - for most people eating a lot of eggs (which have huge amounts of cholesterol) has no effect on their levels whatsoever.
Too much protein can be bad for your kidney and liver function, but that tends to happen to people who megadose with the stuff and have silly amounts of protein in their diets. The 1g of protein per pound of body weight rule (about 2g per kg) you hear a lot about on body building forums is the bro science meme responsible for a lot of the "more protein is always better" attitude that leads to this situation. Plus, you can't discount the fact that some of these guys' livers are already stressed from unregulated PED abuse. In most cases though, the only thing all that extra protein leads to is obesity.
Don't take my word for it though. If you're really worried about it, see your doctor and ask what the protein levels mean for you.
